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DE69107849T2 - Verfahren zur herstellung von legierten katalysatoren. - Google Patents

Verfahren zur herstellung von legierten katalysatoren.

Info

Publication number
DE69107849T2
DE69107849T2 DE69107849T DE69107849T DE69107849T2 DE 69107849 T2 DE69107849 T2 DE 69107849T2 DE 69107849 T DE69107849 T DE 69107849T DE 69107849 T DE69107849 T DE 69107849T DE 69107849 T2 DE69107849 T2 DE 69107849T2
Authority
DE
Germany
Prior art keywords
dispersion
metal
platinum
alloying
noble metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69107849T
Other languages
German (de)
English (en)
Other versions
DE69107849D1 (de
Inventor
Bryan Dufner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UTC Power Corp
Original Assignee
International Fuel Cells Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Fuel Cells Corp filed Critical International Fuel Cells Corp
Publication of DE69107849D1 publication Critical patent/DE69107849D1/de
Application granted granted Critical
Publication of DE69107849T2 publication Critical patent/DE69107849T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
DE69107849T 1990-06-21 1991-06-21 Verfahren zur herstellung von legierten katalysatoren. Expired - Fee Related DE69107849T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54186990A 1990-06-21 1990-06-21
PCT/US1991/004398 WO1991019566A1 (en) 1990-06-21 1991-06-21 Method for making alloyed catalysts

Publications (2)

Publication Number Publication Date
DE69107849D1 DE69107849D1 (de) 1995-04-06
DE69107849T2 true DE69107849T2 (de) 1995-10-26

Family

ID=24161433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107849T Expired - Fee Related DE69107849T2 (de) 1990-06-21 1991-06-21 Verfahren zur herstellung von legierten katalysatoren.

Country Status (6)

Country Link
US (1) US5294580A (ja)
EP (1) EP0535138B1 (ja)
JP (1) JPH06505668A (ja)
CA (1) CA2085879A1 (ja)
DE (1) DE69107849T2 (ja)
WO (1) WO1991019566A1 (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6703150B2 (en) * 1993-10-12 2004-03-09 California Institute Of Technology Direct methanol feed fuel cell and system
US5599638A (en) * 1993-10-12 1997-02-04 California Institute Of Technology Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane
US5773162A (en) * 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
DE4426973C1 (de) 1994-07-29 1996-03-28 Degussa Verfahren zur Herstellung eines als Brennstoffzellenelektrode einsetzbaren Plattinlegierungskatalysators
DE19517598C1 (de) * 1995-05-13 1997-01-02 Degussa Platin-Aluminium-Legierungskatalysator und dessen Verwendung in Brennstoffzellen
JP3903598B2 (ja) * 1997-09-24 2007-04-11 トヨタ自動車株式会社 排ガス浄化用触媒およびその製造方法
US6280867B1 (en) 1997-12-05 2001-08-28 Griff Consulting, Inc. Apparatus for pumping a fluid in a fuel cell system
FR2792851B1 (fr) * 1999-04-29 2002-04-05 Inst Francais Du Petrole Catalyseur a base de metal noble faiblement disperse et son utilisation pour la conversion de charges hydrocarbonees
DE60032577T2 (de) 1999-10-08 2007-10-04 Fuelcell Energy, Ltd., Calgary Kompositelektroden für festkörperelektrochemische vorrichtungen
US6313062B1 (en) * 1999-10-29 2001-11-06 Exxon Reserach And Engineering Company Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst composition, use of the catalysts for conducting such reactions, and the products of such reactions
AU2001265278A1 (en) * 2000-06-02 2001-12-17 Polyfuel, Inc. Polymer Membrane Composition
WO2002056399A2 (en) * 2001-01-12 2002-07-18 Global Thermoelectric Inc. Redox solid oxide fuel cell
EP1393400B1 (en) * 2001-06-01 2008-07-09 Polyfuel, Inc. Removable fuel cartridge, fuel cell assembly comprising said fuel cartridge for portable electronic devices and corresponding device
US7316855B2 (en) * 2001-06-01 2008-01-08 Polyfuel, Inc. Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
US20040166397A1 (en) * 2002-11-08 2004-08-26 Valdez Thomas I. Cathode structure for direct methanol fuel cell
US7282291B2 (en) * 2002-11-25 2007-10-16 California Institute Of Technology Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells
KR20050084113A (ko) * 2002-12-02 2005-08-26 폴리퓨얼, 인코포레이티드 휴대형 전자기기용 연료 전지 카트리지
US20050112443A1 (en) * 2003-10-27 2005-05-26 Jane Allin Coated aluminum separator plates for fuel cells
US20050209098A1 (en) * 2004-03-19 2005-09-22 De Nora Elettrodi S.P.A. Carbon supported metal alloy catalysts and method for the manufacturing thereof
US20060116285A1 (en) * 2004-11-29 2006-06-01 De Nora Elettrodi S.P.A. Platinum alloy carbon-supported catalysts
GB0614909D0 (en) * 2006-07-27 2006-09-06 Johnson Matthey Plc Catalyst
CN116688976A (zh) * 2022-02-25 2023-09-05 中化学科学技术研究有限公司 一种柴油车氧化催化剂及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH436612A (de) 1964-05-01 1967-05-31 Ledermann Hugo Warmlufttrockner für Hände und andere Körperteile sowie Kopfhaare
US4038054A (en) 1972-03-25 1977-07-26 Graeff Roderich Wilhelm Adsorption apparatus
US4316944A (en) * 1980-06-18 1982-02-23 United Technologies Corporation Noble metal-chromium alloy catalysts and electrochemical cell
US4421651A (en) 1982-05-28 1983-12-20 Iowa State University Research Foundation, Inc. Method of recovering adsorbed liquid compounds from molecular sieve columns
US4447506A (en) * 1983-01-17 1984-05-08 United Technologies Corporation Ternary fuel cell catalysts containing platinum, cobalt and chromium
US4513094A (en) * 1983-06-20 1985-04-23 United Technologies Corporation Single-batch process to prepare noble metal vanadium alloy catalyst on a carbon based support
JPH01210035A (ja) * 1988-02-18 1989-08-23 Tanaka Kikinzoku Kogyo Kk 白金触媒とその製造方法
DE3901779C2 (de) 1989-01-21 1997-08-14 Somos Gmbh Verfahren und Vorrichtung zur Adsorption von Feuchtigkeit aus Gasen, insbesondere Luft
US5429665A (en) 1993-10-27 1995-07-04 Botich; Leon A. Apparatus for introducing microwave energy to desiccant for regenerating the same and method for using the same
DE69831159T2 (de) 1998-12-14 2006-05-24 Atlas Copco Airpower N.V. Verfahren und Vorrichtung zum Trocknen eines Gases

Also Published As

Publication number Publication date
EP0535138A1 (en) 1993-04-07
DE69107849D1 (de) 1995-04-06
WO1991019566A1 (en) 1991-12-26
EP0535138B1 (en) 1995-03-01
US5294580A (en) 1994-03-15
JPH06505668A (ja) 1994-06-30
CA2085879A1 (en) 1991-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee